baber/WOPTO huggingface dataset:
Patent KR-20210091950-A (KR)
Title: Connection structure of spectacle frame for temple
Inventor: KIM YOUNG HO
IPC: G02C5/22
Filed: 2020-01-15
Abstract: The present invention relates to a connection structure of an eyeglass frame and eyeglass temples and, more specifically, to a connection structure of an eyeglass frame and eyeglass temples which prevents vertical movement by a gap when a rotating portion on the front end of the eyeglass temples rotates and moves to improve the reliability of a product, has a simple structure, and is easily assembled to improve marketability. An objective of the present invention is to provide a connection structure of an eyeglass frame and eyeglass temples which prevents vertical movement by eliminating a vertical gap on the front end of the eyeglass temples when the front end of the eyeglass temples rotates and moves, provides an automatic rotating zone when folded or unfolded, and realizes a function of stably maintaining a folded state and an unfolded state by elasticity by a simple structure. The connection structure of an eyeglass frame and eyeglass temples comprises: an endpiece (10) having a connection unit formed in a groove shape on the rear surfaces of protruding units by forming the protruding units on both ends of an eyeglass frame (1) into which lenses are inserted; an elastic plate (20) having one end thereof detachably fixed on the connection unit of the endpiece (10), and a penetration hole (20a) formed on the other end thereof to cover the groove of the connection unit; a hinge pin (30) elastically supported on the elastic plate (20), and mounted in the middle of the groove of the connection unit to be moved in a front and a rear direction; and eyeglass temples (40) having the front end thereof movably inserted into the groove of the connection unit of the endpiece (10) through the penetration hole (20a) of the elastic plate (20), wherein three surfaces of the front end thereof coming in contact with the bottom of the groove form an angle, and the hinge pin (30) is connected to an eccentric position of the front end thereof.
Patent KR-20210023652-A (KR)
Title: Weighted multiband signal receiving method and apparatus for performance improvement on underwater acoustic communication
Inventor: KIM WAN JIN
IPC: H04L1/00
Filed: 2020-01-22
Abstract: Embodiments relate to a method and device for receiving a weighted multi-band signal for improving underwater communication performance. According to an embodiment, the method for receiving a weighted multi-band signal for improving underwater communication performance obtains the error rate of preamble data known to each other between transmission and reception, assigns a small weight to the band with a high error rate, and assigns a different weight to each band which assigns a high weight to a band with a low error rate, so as to bring performance improvement.
Patent KR-20200024172-A (KR)
Title: Fire door with vacuum insulation panel
Inventor: JEON SOON BOK
IPC: E06B5/16
Filed: 2020-01-28
Abstract: The present invention provides a fire door with a vacuum insulator which improves insulation performance. The fire door with a vacuum insulator comprises: an insulation body (10) which has vacuum insulators (11) formed to maintain a vacuum state therein and arranges one or more vacuum insulators (11) thereon; first fire-resistant insulators (21, 22) overlapped and arranged on the front and rear surfaces of the insulation body (10) to protect the insulation body (10) from high-temperature heat; a first cover body (51) arranged on one surface of the first fire-resistant insulators (21, 22) and a second cover body (52) coupled above the first cover body (51); and a second fire-resistant insulator (40) which encloses sides of the first fire-resistant insulators (21, 22) and the insulation body (10), and is arranged between the insulation body (10), the first fire-resistant insulators (21, 22), and the first cover body (51).
Patent KR-20210098184-A (KR)
Title: Final location arrival notification system
Inventor: LEE HEON DONG
IPC: G08G1/123
Filed: 2020-01-31
Abstract: A system comprises: a first circuit that measures a location with a first location calculation method; a second circuit that measures a location with a second location calculation method; a memory that stores the information for a service zone; and a computing device, wherein the computing device determines a first location using the first circuit, determines whether or not the first location is included in the service zone, checks a second location using the second circuit when the first location is included in the service zone, and sets to determine the second location as a location of the system. Therefore, the present invention is capable of preferentially selecting a location result according to the second location calculation method having a relatively high accuracy in the service zone.
Patent KR-20200096433-A (KR)
Title: Exhaust device, processing system, and processing method
Inventor: MOTOYAMA YUTAKA
IPC: H01L21/67
Filed: 2020-02-03
Abstract: An object of the present invention is to provide a technique capable of reducing a machine difference among processing apparatuses. According to an aspect of the present invention, an exhaust device includes: a first pressure regulator provided in an exhaust pipe connected to a processing container; a second pressure regulator provided on a downstream side of the first pressure regulator; a first vacuum gauge provided on an upstream side of the first pressure regulator; and a second vacuum gauge provided between the first pressure regulator and the second pressure regulator.
Patent KR-20210100842-A (KR)
Title: Injection molding machine with separately located hopper
Inventor: CHOI YUN JIN
IPC: B29C45/18
Filed: 2020-02-07
Abstract: The present invention relates to an injection molding device having a separately arranged hopper, and more particularly, to an injection molding device having a separately arranged hopper, in which a hopper is spaced apart from a hopper block in the injection molding device to solve an interference caused by an arrangement of the hopper and efficiently utilize a limited space. According to the present invention, an injection molding device (1) includes: a hopper module (110) including a hopper (111) into which an injection material is inserted, and a hopper slide (112) on which the hopper (111) is mounted to allow the hopper (111) to slide; a horizontal separation unit (130) for separating the hopper module (110) from a hopper block (120) in a horizontal direction; a vertical separation unit (140) for separating the hopper module (110) from the hopper block (120) in a vertical direction; and a hopper connection unit (150) for connecting the hopper block (110) to the hopper block (120) so as to transfer the injection material inserted into the hopper (111) to the hopper block (120).
Patent KR-20210101681-A (KR)
Title: Based on decentralized identity verification Belonging Information Management And lost/Theft Management method and system
Inventor: KWON HYUNG SEOK
IPC: G06Q50/26
Filed: 2020-02-10
Abstract: The present invention provides a method for managing personal information and loss/theft based on decentralized identity authentication. Provided are a method and a device, wherein in order to directly control and manage user-related belongings stored in a DB server based on a user's smartphone unique identification information, information is stored in a user's personal blockchain wallet and whenever necessary, a private key through a decentralized identifier (DID) by entering (password), a user can use user information to manage user belongings information and report loss/theft.
Patent KR-20210105590-A (KR)
Inventor: RYU HAE SEONG
IPC: B01D24/46
Filed: 2020-02-19
Abstract: The present invention relates to a high precision filtration device through vortex strength control, comprising: a filter which filters raw water to produce filtered water; and a vortex strength regulator which adjusts the vortex strength by adjusting the injection intensity and the injection angle of the raw water by being installed inside the filter. According to the high precision filtration device through the vortex strength control described above, by adjusting the vortex speed of the raw water in the filter to modify the stacking of a filter material, there is an effect that the filtration performance can be adjusted to the optimal state according to the amount and size of impurities in the raw water. When there are many impurities in the raw water, the vortex strength is set high to perform long-term filtration, and when there are few impurities in raw water, the vortex strength is set to small, thereby enabling precise filtration. From turbid raw water to clean raw water, the present invention automatically or manually responds in real time depending on the on-site situation to achieve the optimum impurity removal rate, long-term filtration, and low backwash water consumption, and there is an effect of enabling the removal of impurities with a filtration accuracy of 0.45 micrometers or 0.25 micrometers or less.
Patent KR-20210105646-A (KR)
Inventor: JANG WOO SEOK
IPC: E04H17/20
Filed: 2020-02-19
Abstract: The present invention relates to a post for a deck road, which comprises: a fixed frame; a holding body installed in the fixed frame and having at least one insertion hole formed therein in the longitudinal direction; and a pile inserted into all or a part of the insertion hole. As oil stains do not require special management, cost is reduced, durability is improved, and water resistance is improved as the water absorption rate is low compared to wood, even in wet areas such as coastal areas, waterfront parks, and water stages, so that uniform quality can be maintained. Unlike preservatives and PVC decks that are vulnerable to fire, since the post for a deck road does not catch fire, there is no leakage of toxic gas, so it is non-combustible and recyclable. Therefore, there is an effect of providing eco-friendly deck roads and posts.
Patent KR-20210107293-A (KR)
Title: Door force opening prevention device
Inventor: BYUN KYUNG SEOK
IPC: E05C17/02
Filed: 2020-02-24
Abstract: The present invention relates to an apparatus for preventing forced opening of a door, and more particularly to an apparatus for preventing forced opening of a door, which is installed between an interior wall and a front door, and can prevent the door from being opened even if the door is pulled from outside when the door is closed or while the door is locked after closing The present invention includes a body, a head, and a rotation sensor.
Patent KR-20210111089-A (KR)
Title: E-nose Gas Data Reconstruction System and Method Using Neural Networks
Inventor: CHOI SANG IL
IPC: G06N3/08
Filed: 2020-03-02
Abstract: The present invention relates to an e-nose gas data reconstruction system and method using a deep-learning network. The e-nose gas data reconstruction system comprises: a gas data input unit measuring a reaction by gas flowing into a chamber and receiving damaged electronic nose gas data; and a first reconstruction unit extracting semantics of a received electronic nose gas data using a latent vector, and encapsulating and reconstructing the received electronic nose gas data based on the extracted semantics. The present invention has the effect of effectively reconstructing and restoring the damaged electronic nose gas data.
Patent KR-20210113460-A (KR)
Title: A jucier
Inventor: LEE MUN HYON
IPC: A47J19/02
Filed: 2020-03-05
Abstract: The present invention relates to a juicer with an improved juicing performance, and specifically, to a juicer which comprises: a motor housing; a driving unit including a motor provided inside the motor housing; a connection unit formed on one side of the motor housing and having an insertion hole through which a rotating shaft for transmitting driving force of the motor protrudes; a roller unit detachably coupled to extend in the front of the connection unit and rotationally driven by the driving force transmitted from the driving unit therein; and a hollow fastening guide formed in the insertion hole to improve sealing force on the rotating shaft, thereby significantly improving the juicing power of the juicer.
Patent KR-20210115225-A (KR)
Title: Drone of Snow removal Blower Drone Storage
Inventor: CHOE GYEONG SU
IPC: B60L53/12
Filed: 2020-03-12
Abstract: The present invention relates to a storage unit for a deicer-spraying drone. The storage unit for a deicer-spraying drone accommodates a drone flying in an unmanned manner. The storage unit for a drone comprises: a case having an accommodation part; an opening/closing part connected to the case to open and close the accommodation part; and a wireless battery charging part wirelessly charging a battery providing power for the drone. The opening/closing part is opened if the drone approaches the case or the drone receives a signal for preparing take-off, and is closed if the drone arrives at the accommodation part or escapes out of the case to fly above a road which is difficult to identify with naked eyes or is not easy to access to reduce expenses such as labor costs. Weather information is received in real time to predict ice formation which can occur on a road surface or spray a deicer on the road surface to prevent traffic accidents.
Patent KR-20210119815-A (KR)
Title: Predicting the impact of traps on semiconductor trap analytic modeling system and operation method thereof
Inventor: YU HYUN YONG
IPC: G06F117/12
Filed: 2020-03-25
Abstract: According to one embodiment of the present application, provided is a trap analysis modeling system, which includes: a first modeling unit obtaining at least one interface state density by performing atomic unit modeling on a virtual heterojunction model; a data processing unit obtaining trap information, based on the at least one interface state density; and a second modeling unit loading the trap information into the element simulation and modeling the degree of influence of the trap on a virtual heterojunction model.
Patent KR-20210120262-A (KR)
Inventor: LEE HO JUN
IPC: H01J37/32
Filed: 2020-03-26
Abstract: Disclosed is a large-area high-efficiency high-frequency plasma source. The large-area high-efficiency high-frequency plasma source according to one embodiment of the present invention comprises: a vacuum chamber; an upper part structure of the vacuum chamber; one or more linear antennas installed on the upper part structure; an electromagnet coil installed on the upper part structure; and a controller that controls the linear antenna and the electromagnet coil, wherein the controller controls the linear antenna to induce an RF electric field and controls the electromagnet coil to form a DC magnetic field along the linear antenna, thereby improving plasma characteristics.
Patent KR-20210120482-A (KR)
Title: Sliding switchboard having vibration isolation function
Inventor: LEE SANG YONG
IPC: H02B1/54
Filed: 2020-03-27
Abstract: The present invention relates to a sliding switchboard with a seismic isolation function. The sliding switchboard comprises: an upper plate (10) provided with an upper plate coupling projection (11); a middle part plate (20) provided with a middle part plate coupling projection (21) and a middle part plate coupling groove (22); a lower plate (30) provided with a lower plate coupling groove (31); and a switchboard (40). According to the present invention, the sliding switchboard can cope with vibration in a horizontal direction.
Patent KR-20210127508-A (KR)
Inventor: MIN KYOUNG CHOON
IPC: H01M50/50
Filed: 2020-04-14
Abstract: The present invention relates to a battery pack including: a plurality of battery modules having an external terminal to automatically release electrical contact with the external terminal of the battery module when an abnormality such as heat generation occurs; and a bus bar which electrically connects the external terminal provided in each adjacent battery module, wherein the bus bar includes: a case; a terminal assembly including a terminal positioned inside the case and coming in electrical contact with the external terminal, and a terminal frame coupled to the terminal and having a hole through which the external terminal is inserted into the terminal; and a support unit in which one side is coupled to the terminal frame and the other side is coupled to the case.
Patent KR-20210131097-A (KR)
Title: Bracket used for aerosol generating device
IPC: A61M11/04
Filed: 2020-04-23
Abstract: The present disclosure relates to a bracket used in an aerosol generating device. The aerosol generating device comprises an accommodation space for accommodating objects; and a frame for forming the accommodation space, wherein the frame comprises a heat insulation member. According to the present invention, durability and heat insulation properties of the aerosol generating device can be improved.
Patent KR-20210131579-A (KR)
Title: Enamel copper wire stripping apparatus
IPC: B23K26/361
Filed: 2020-04-24
Abstract: The present invention relates to an enamel copper wire peeling apparatus through which an enamel copper wire (1) passes so that a predetermined section of the enamel copper wire (1) is peeled in a circumferential direction by using a laser unit (30), and more particularly, to an enamel copper wire peeling apparatus including: an irradiation distance adjustment device (200) and an irradiation direction adjustment device (100) for precisely changing a position of a laser unit (30), which is disposed in a circumferential direction of an enamel copper wire (1), in a radial direction and the circumferential direction; a copper wire position adjustment device (400) for precisely changing a penetrating position of the enamel copper wire (1); a peeling section adjustment device (300) for changing a peeling target section of the enamel copper wire (1) that is passing through; and a dust collection module (20) and an air nozzle (50) for preventing an adverse effect of dust generated during a peeling process. Accordingly, even when only three laser units (30) are mounted, an operation is performed to supply the enameled copper wire (1) that satisfies a required standard and peeling quality.
Patent KR-20210131739-A (KR)
Title: Cosmetic composition comprising natural wax for lips and the method of manufacturing thereof
IPC: A61Q1/04
Filed: 2020-04-24
Abstract: The present invention relates to a cosmetic composition for lips manufactured by combining a naturally derived wax having a melting point similar to the melting point of hydrocarbon wax and various semi-solid skin conditioning agents, wherein the cosmetic composition has excellent moisturizing power and maintains stability even at high temperatures, so it can be usefully used as a lip care product.
Patent KR-20210135395-A (KR)
Title: The foot acupressure appliance
IPC: A61H39/04
Filed: 2020-05-05
Abstract: The present invention provides a foot acupressure device. According to the present invention, the foot acupressure device comprises: two handles capable of being used with both hands; handle extension parts connected to the two handles, respectively, wherein the two handles are connected to an elastic part so that a distance can be close to or farther away from each other; and an acupressure unit 1 and an acupressure unit 2. The foot acupressure device is divided into a handle area and an acupressure area and the handle area is provided with the two handles so that the two handles are distant or close to each other. The acupressure part 1 and the acupressure part 2 are provided in the acupressure area. The acupressure part 1 is provided with acupressure protrusions applying acupressure to the sole and the acupressure part 2 is provided with a close contact part in close contact with the back of the foot. Accordingly, to escape from conventional foot acupressure methods requiring effort of performing foot acupressure by hands or performing a process of turning and rubbing the foot, the present invention provides an effective foot acupressure device to reduce the effort which is unavoidable when acupressure is applied to the foot.
Patent KR-20210018004-A (KR)
Title: Eco-friendly paperroll withdrawal device
Inventor: IM SOO HYUK
IPC: B65D83/08
Filed: 2020-05-08
Abstract: An objective of the present invention is to provide a withdrawal device for an eco-friendly paper buffer material which can withdraw a paper buffer material to a required tensile strength by compensating for an adhesion degree between a paper buffer material roll and a case body by a pressing member. More specifically, the withdrawal device for an eco-friendly paper buffer material comprises: a case body accommodating a paper buffer material roll on which a paper buffer material is wound, wherein an upper portion and a front portion thereof are opened; and a case cover covering the opened upper portion of the case body. The case body includes: a bottom plate; a rear plate installed on the rear surface of the bottom plate at a right angle; and side plates installed on both ends of the rear plate. Both side plates are installed to have a prescribed thickness by overlapping at least two layers. A penetration hole is formed in the middle of both side plates. A winding core shaft for accommodating the paper buffer material roll is installed through the penetration hole. A polygonal fixing plate for positioning in a crevice of a wall surface is formed on the bottom surface through a perforated line.
Patent KR-20210140890-A (KR)
Title: High reduction ratio Compound planetary gear reducer for solar tracker
IPC: F16H1/36
Filed: 2020-05-14
Abstract: The present invention relates to a high-reduction-ratio compound planetary gear reducer for a solar tracking device. The high-reduction-ratio compound planetary gear reducer comprises a gear system including: a primary sun gear for receiving the input rotation of a motor; a primary planetary gear disposed an outer side of the primary sun gear to be spaced apart therefrom at the same distance; a primary fixed ring gear provided on an outer side of the primary planetary gear and having the inner teeth geared to the primary planetary gear; a primary rotating ring gear disposed and installed to face the primary fixed ring gear; a secondary sun gear (L) having an installation member that is formed on one side thereof and can be installed in the hollow of the primary rotating ring gear; a secondary sun gear (R) connected to the secondary sun gear (L); a secondary planetary gear (L) disposed on an outer side of the secondary sun gear (L) to be spaced apart therefrom at the same distance; a secondary planetary gear (R) disposed on an outer side of the secondary sun gear (R) to be spaced apart therefrom at the same distance; a secondary fixed ring gear provided on an outer side of the secondary planetary gear (R) and having the inner teeth geared to the secondary planetary gear (R); and a secondary rotating ring gear provided on an outer side of the secondary planetary gear (L), having the inner teeth geared to the secondary planetary gear (L), and disposed to face the primary fixed ring gear. The primary fixed ring gear and the secondary fixed ring gear are fixed to the housing not to rotate. The gear system is configured to output the rotation reduced with the secondary rotating ring gear to the outside, so that the gear engagement secures a stable potential, thereby increasing the efficiency of the reducer. Therefore, the high-reduction-ratio compound planetary gear reducer can ensure a high reduction ratio with a smaller volume.